{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00047134","sets":["1164:4088:4122:4128"]},"path":["4128"],"owner":"1","recid":"47134","title":["IPストリーム伝送のための誤り訂正機能をもつアプリケーションゲートウェイの開発"],"pubdate":{"attribute_name":"公開日","attribute_value":"2004-05-14"},"_buckets":{"deposit":"6fb7ed61-6cf0-46b7-9c14-f9200ab47455"},"_deposit":{"id":"47134","pid":{"type":"depid","value":"47134","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"IPストリーム伝送のための誤り訂正機能をもつアプリケーションゲートウェイの開発","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"IPストリーム伝送のための誤り訂正機能をもつアプリケーションゲートウェイの開発"},{"subitem_title":"Development of an Application Gateway with Forward Error Correction for IP stream","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2004-05-14","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"広島市立大学大学院情報科学研究科"},{"subitem_text_value":"広島市立大学情報科学部"},{"subitem_text_value":"広島市立大学大学院情報科学研究科"},{"subitem_text_value":"広島市立大学大学院情報科学研究科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Information Sciences, Hiroshima City University","subitem_text_language":"en"},{"subitem_text_value":"Information Sciences, Hiroshima City University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Sciences, Hiroshima City University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Sciences, Hiroshima City University","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/47134/files/IPSJ-DSM04033015.pdf"},"date":[{"dateType":"Available","dateValue":"2006-05-14"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DSM04033015.pdf","filesize":[{"value":"822.3 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"43"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"05fdb56c-688e-4738-adda-4c4a95241276","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2004 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"岸田, 崇志"},{"creatorName":"鈴木, 宏治"},{"creatorName":"河野英太郎"},{"creatorName":"前田, 香織"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Takashi, Kishida","creatorNameLang":"en"},{"creatorName":"Koji, Suzuki","creatorNameLang":"en"},{"creatorName":"Eitaro, Kohno","creatorNameLang":"en"},{"creatorName":"Kaori, Maeda","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12326962","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"広帯域ネットワークの普及が進み,TV会議などに利用するストリーム伝送アプリケーションも数多く存在する.しかし,IPネットワーク上でのストリーム伝送はUDPやRTPを用いて通信を行うため,パケット損失やジッタによる影響を大きく受ける場合が多く,品質の確保が難しい.本研究では,既存のストリーム伝送アプリケーションとともに使用でき,Reed-Solomon FECによる誤り訂正機構を持つアプリケーションゲートウェイを開発し,評価を行った.また,様々なネットワーク構成や性能をもつ環境でストリーム伝送が高品質かつ実用的に行えるためのゲートウェイの機能の検討も行う.","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Streaming data use UDP and RTP in many cases on IP networks. So, it is difficult to assure quality since they are often affected by packet losses, jitter and delays. In our study, we developed an application gateway using Forward Error Correction mechanism with Reed-Solomon code to recover packet losses and evaluated it. Some advantages of this gateway are that it can be used with the existing stream transmission tools and improves quality of moving pictures. Also, we consider necessary features of this gateway to transmit stream data practically and high quality in various network configurations and performances.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"86","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告インターネットと運用技術(IOT)"}],"bibliographicPageStart":"81","bibliographicIssueDates":{"bibliographicIssueDate":"2004-05-14","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"46(2004-DSM-033)","bibliographicVolumeNumber":"2004"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":47134,"updated":"2025-01-22T09:07:59.751919+00:00","links":{},"created":"2025-01-18T23:12:41.114590+00:00"}